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"How do I change the Java version RapidMiner Server is using"
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Solution:
To manually alter the Java version an already installed RapidMiner Server uses, follow these steps:
On Windows:
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Open the bin/standalone.conf.bat file in your RapidMiner Server installation directory.
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Replace the location in the following line:
set "JAVA_HOME=C:\Program Files\Java\JRE8"
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Restart RapidMiner Server.
On Linux / Mac:
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Open the bin/standalone.conf file in your RapidMiner Server installation directory.
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Replace the location in the following line:
JAVA_HOME="/opt/java/jre8"
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Restart RapidMiner Server.
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